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amt power chain controller

A controller and power chain technology, applied in the field of motor vehicle power system control, can solve the problems of increasing wiring harness, increasing weight, increasing space requirements, etc., and achieve the effects of reducing space requirements, improving reliability, and reducing weight

Active Publication Date: 2016-08-10
广东戈兰玛汽车系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The exchange of such information is limited by communication lines and time lags
This not only increases the cost, but also increases the wiring harness, increases the weight, increases the space requirement, increases the complexity of the system, reduces the reliability of the system

Method used

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Examples

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specific Embodiment approach

[0016] The product appearance of the AMT power chain controller AMTPCU of this embodiment is as follows figure 2 shown.

[0017] The main structure of the present embodiment AMT power chain controller AMTPCU is as follows image 3 shown. It consists of a central processing unit, a power supply unit, a signal acquisition unit, an output unit and a communication unit. The power supply unit is connected to the power interface of the central processing unit; the signal acquisition unit is connected to the input interface of the central processing unit; the output unit is connected to the output interface of the central processing unit; the communication unit is connected to the communication interface of the central processing unit.

[0018] The output unit includes analog output unit, switch output unit, AMT drive mechanism motor control output unit, engine spark plug spark control output unit, fuel injector control output unit, engine throttle control output unit and some oth...

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Abstract

The invention relates to an AMT (Automatic Mechanical Transmission) power transmission chain controller, which consists of a central processing unit, a power supply unit, a signal acquisition unit, an output unit and a communication unit. The signal acquisition unit comprises an analog quantity signal acquisition unit, a digital quantity signal acquisition unit and a carrier quantity signal acquisition unit. The output unit comprises an analog quantity output unit, a switching quantity output unit, an AMT driving mechanism motor control output unit, an engine throttle valve control output unit, a fuel pump output unit, an engine spark plug ignition control output unit and an engine fuel spray nozzle control output unit. The AMT power transmission chain controller provided by the invention not only controls an engine, but also controls a transmission, not only can the cost of the controller be reduced, but also the wiring harness is simplified, the weight is reduced, the space requirement is reduced, the system is simplified, the system reliability is improved, and a big step towards the targets of vehicle weight reduction, low cost, high efficiency, rapidness and high reliability is realized. The AMT power transmission chain controller is suitable for AMT vehicles.

Description

technical field [0001] The invention relates to an AMT power chain controller, which belongs to the technical field of motor vehicle power system control. Background technique [0002] The internal combustion engine has been fully developed and applied. Especially the application on the vehicle has almost involved every family. The application of the gearbox is also closely related to the invention and application of the vehicle, especially the emergence of the automatic mechanical transmission (AMT), which combines the efficiency of the vehicle power chain with the convenience of driving. But at present, in terms of control, each car has a controller that controls the engine alone - ECU, and a controller that specifically controls AMT - TCU. In actual operation, the TCU needs to exchange a lot of information and control each other with the ECU. The exchange of such information is limited by communication lines and time lags. This not only increases the cost, but also in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/18B60W10/06B60W10/11
Inventor 刘贻樟
Owner 广东戈兰玛汽车系统有限公司
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